Get enough sleep consistently
Exercise regularly, especially cardio and strength training
Maintain a healthy weight
Quit smoking and avoid nicotine
Limit alcohol use
Manage stress and anxiety
Stay well hydrated
Eat a heart-healthy diet
Control blood pressure, blood sugar, and cholesterol
Avoid excessive porn use if it affects arousal
Give yourself more time for arousal and foreplay
Reduce performance pressure
Avoid tight clothing that may restrict blood flow
Review medications with a doctor if erections are weaker
Treat underlying health conditions
Consider pelvic floor exercises
See a healthcare professional if the problem persists